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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Hortikultura Indonesia (JHI) Jurnal Lanskap Indonesia Vegetalika AGRIKA Jurnal Ilmu-Ilmu Pertanian Indonesia AGRIVITA, Journal of Agricultural Science ASEAN Journal on Hospitality and Tourism JURNAL AGRILAND AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian Agrosains: Jurnal Penelitian Agronomi Jurnal Aplikasi Teknologi Pangan Jurnal SOLMA JMM (Jurnal Masyarakat Mandiri) Jurnal Pertanian Agros Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) Jurnal Ilmiah Membangun Desa dan Pertanian Teknologi dan Industri Pertanian Indonesia National Multidisciplinary Sciences Warta LPM AGRIC
Nugraheni Widyawati
Universitas Kristen Satya Wacana
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences Other

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Journal : Agrosains: Jurnal Penelitian Agronomi

 1 
Pengaruh beberapa Jenis Media Tanam terhadap Produksi Bunga Petunia Grandiflora (Petunia grandiflora Juss.) dalam Sistem Soilless Culture Ilham Fairuz Tirta Aji; Nugraheni Widyawati
Agrosains : Jurnal Penelitian Agronomi Vol 21, No 2 (2019): Agrosains : Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (138.989 KB) | DOI: 10.20961/agsjpa.v21i2.34127

Abstract

Nowadays urban and rural communities have an interest in choosing a place to live or a comfortable and fresh environment. The purpose of this research was to study the type of planting media other than soil that can support flowering of petunia plants. The research was conducted in Salaran experimental field, Satya Wacana Christian University, Wates Village, Getasan District, Semarang Regency from August-October 2018. The research used Randomized Block Design with 6 treatment and 4 replications. Media types were: P1 (rockwool), P2 (raw husk), P3 (charcoal husk), P4 (bricks), P5 (cocopeat) and P6 (zeolite). Parameters considered include plants, number of leaves, number of productive branches, stem diameter and number of flowers. Data were analyzed using Variant Analysis (ANOVA) followed by Honestly Significant Difference Test with 95% confidence interval adn correlation test. This research showed that zeolite growing media was able to support flowering of petunia plants with the highest average number of flowers (6.17) followed by brick planting media (5.38). Productivity of petunia per plant is closely related to plant height, number of leaves, productive branches, but not closely related to stem diameter.
Pengaruh Nilai EC Berbagai Pupuk Cair Majemuk Terhadap Pertumbuhan Vegetatif Kangkung Darat Pada Soilless Culture Suseno Suseno; Nugraheni Widyawati
Agrosains : Jurnal Penelitian Agronomi Vol 22, No 1 (2020): Agrosains : Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v22i1.32510

Abstract

Ground water spinach is one of the vegetable plants that has high economic and nutritional value. Soilless culture becomes an alternative in soilless crop cultivation by using substrate or water media. The purpose of this study was to determine the value of Electrical Conductivity (EC) of compound liquid fertilizer on vegetative growth and to found the best type of compound liquid fertilizer for ground water spinach. The research was conducted in the experimental garden of Faculty of Agriculture and Business, Universitas Kristen Satya Wacana, Salatiga, Central Java, with an altitude 500 meters above sea level. The study was conducted in June - July 2018. The study used an experimental method with a Randomized Block Design (RBD), consisting of 5 treatments with four types of fertilizers and one control (without fertilizer), each treatment was repeated 5 times. The types of fertilizers tested were AB mix (Inorganic), Hortigro A (Inorganic), Multitonic (Organic), and Supermes (Organic). The results showed that fertilization caused an increase in the EC value of hydroponic solutions. AB mix fertilizer (inorganic) with EC 1,58-2,32 mS / cm gives the best results on plant height (30.01 cm), number of leaves (8.1 strands), leaf area (13.16 cm2), diameter stems (5.63 mm), and top fresh weight (388.85 g).
Co-Authors , Tohari Alfred Jansen Sutrisno Anang Dwi Laksono Andree Wijaya Setiawan Antonius Wirangga Prasetyo Wicaksono Arif Susila Arik Santoso Bagas Yanu Prayoga Bagas Yanu Prayoga Bistok Hasiholan Simanjuntak Budi Winarto Cahyono, Yulius Eko Christianto Prakoso Damara Dinda Nirmalasari Zebua Djoko Murdono Edy Prasetya Sembiring eftrida yuliana pasaribu ENDANG PUDJIHARTATI Endang Pudjihartati Hanif Margan Asparingga Harmaili Sangga Hendrik Johannes Nadapdap Henny Mustika Wati Ilham Fairuz Tirta Aji Issirep Soemardi Jalalina Abdillah Kristi, Yosia Lasmono Tri Sunaryanto Lestari, Anti Liska Simamora Maria Marina Herawati Nanda Guluh Pangestika Novani Wahyu Christanti Prapto Yudono Priotomo, Galih Bagus Purwoko, Agus Sony Heru Priyanto Suprayogi, Syahtian Suprihati Suseno Suseno Theresa Dwi Kurnia Tinjung Mary Prihtanti Yoga Aji Handoko Yosep Chandra Puspita Yuda Ady Baskara Yuliawati Yustika Yustika